396424190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{229}}^1\times {\mathrm{599}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 762588000

約数和(自身を除く): 366163810

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 229, 289, 458, 578, 599, 1145, 1198, 1445, 2290, 2890, 2995, 3893, 5990, 7786, 10183, 19465, 20366, 38930, 50915, 66181, 101830, 132362, 137171, 173111, 274342, 330905, 346222, 661810, 685855, 865555, 1371710, 1731110, 2331907, 4663814, 11659535, 23319070, 39642419, 79284838, 198212095, 396424190]

約数ペア:

[(1, 396424190), (2, 198212095), (5, 79284838), (10, 39642419), (17, 23319070), (34, 11659535), (85, 4663814), (170, 2331907), (229, 1731110), (289, 1371710), (458, 865555), (578, 685855), (599, 661810), (1145, 346222), (1198, 330905), (1445, 274342), (2290, 173111), (2890, 137171), (2995, 132362), (3893, 101830), (5990, 66181), (7786, 50915), (10183, 38930), (19465, 20366)]